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<?php if(preg_match('/Gecko/', $_SERVER['HTTP_USER_AGENT'])) { echo "Damn beast, gecko!"; } else { echo "Damn you!"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 9
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gA4Wt
function name:  (null)
number of ops:  11
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'preg_match'
          1        SEND_VAL                                                 '%2FGecko%2F'
          2        FETCH_R                      global              ~0      '_SERVER'
          3        FETCH_DIM_R                                      ~1      ~0, 'HTTP_USER_AGENT'
          4        SEND_VAL                                                 ~1
          5        DO_ICALL                                         $2      
          6      > JMPZ                                                     $2, ->9
    3     7    >   ECHO                                                     'Damn+beast%2C+gecko%21'
          8      > JMP                                                      ->10
    5     9    >   ECHO                                                     'Damn+you%21'
    6    10    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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